code: def test_get_file_from_repo_distant(self):
      # `get_file_from_repo` returns None if the file does not exist
      self.assertIsNone(
          get_file_from_repo("bert-base-cased", "ahah.txt")
      )
  
      # The function raises if the repository does not exist.
      with self.assertRaisesRegex(
          EnvironmentError, "is not a valid model identifier"
      ):
          get_file_from_repo("bert-base-case", CONFIG_NAME)
  
      # The function raises if the revision does not exist.
      with self.assertRaisesRegex(
          EnvironmentError, "is not a valid git identifier"
      ):
          get_file_from_repo(
              "bert-base-cased", CONFIG_NAME, revision="ahaha"
          )
  
      resolved_file = get_file_from_repo("bert-base-cased", CONFIG_NAME)
      # The name is the cached name which is not very easy to test, so instead we load the content.
      config = json.loads(open(resolved_file, "r").read())
      self.assertEqual(config["hidden_size"], 768)
  
file_path: transformers/tests/utils/test_hub_utils.py
imports: import json
  import os
  import tempfile
  import unittest
  import unittest.mock
  from pathlib import Path
  from requests.exceptions import HTTPError
  from transformers.utils import CONFIG_NAME, FLAX_WEIGHTS_NAME, TF2_WEIGHTS_NAME, TRANSFORMERS_CACHE, WEIGHTS_NAME, cached_file, get_file_from_repo, has_file
label_desc: Use image node_id 5 for calling the GetFromCacheTests obj's underlying member method code with example usage: obj.test_get_file_from_repo_distant() without return types